Paddy was always cheerful and jolly.

　　帕迪總是很高興，很開(kāi)心。

　　He made a weak attempt to look cheerful.

　　他有氣無(wú)力地擺出高興的樣子。

　　You're not your usual cheerful self today.

　　你今天不像往常那么快快樂(lè )樂(lè )的。